Home / 1,175,940.27-1,763,906.97-323,012.73

Finding the Fourth Proportional to 1,175,940.27, 1,763,906.97 and 323,012.73

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Solution

The fourth proportional to 1,175,940.27, 1,763,906.97 and 323,012.73 is: 484,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,940.27 : 1,763,906.97 = 323,012.73 : x
  2. Step 2: Convert to fraction form
    1,175,940.27/1,763,906.97 = 323,012.73/x
  3. Step 3: Cross multiply
    1,175,940.27x = 1,763,906.97 × 323,012.73
  4. Step 4: Simplify right side
    1,175,940.27x = 569,764,405,845.73
  5. Step 5: Solve for x
    x = 569,764,405,845.73/1,175,940.27
  6. Step 6: Final answer
    x = 484,518.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.